Kaukolämmitysverkko

Kaukolämmitysverkko refers to the network of underground pipes that transport heat from a central production plant to buildings for heating and hot water. This system is a common form of heat distribution in urban areas and densely populated regions. The heat is typically generated by burning fuels like biomass, natural gas, or waste, or through cogeneration of heat and power. In some cases, renewable energy sources are also utilized.

The network consists of two main types of pipes: supply and return. The hot water from the production plant flows through the supply pipes to the buildings. Once the heat has been transferred to the building's heating system, the cooler water returns to the plant through the return pipes to be reheated. This continuous circulation ensures a steady supply of heat.

Kaukolämmitysverkko offers several advantages. It can be more efficient than individual heating systems in buildings, especially in dense areas, as a single large-scale production plant can achieve economies of scale. It also reduces the need for multiple chimneys in urban environments, contributing to cleaner air. Furthermore, it allows for greater flexibility in fuel sources, enabling the use of diverse and often more environmentally friendly options. The infrastructure is designed for long-term use and requires regular maintenance to ensure its efficiency and safety.